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    Close-up of cell culture plates on white background. — Stock Photo
    Close-up of cell culture plates on white background.
    3d illustration of sperm cells on pink background. — Stock Photo
    3d illustration of sperm cells on pink background.
    Hands of female researcher using micropipette and tubes. — Stock Photo
    Hands of female researcher using micropipette and tubes.
    Europe, Grece, Plain of Thessaly, Valley of Penee, World Heritage of UNESCO since 1988, Orthodox Christian monasteries of Meteora perched atop impressive gray rock masses sculpted by erosion — Stock Photo
    Europe, Grece, Plain of Thessaly, Valley of Penee, World Heritage of UNESCO since 1988, Orthodox Christian monasteries of Meteora perched atop impressive gray rock masses sculpted by erosion
    3d illustration of human sperm cells in reproductive process. — Stock Photo
    3d illustration of human sperm cells in reproductive process.
    Nudibranch feeding on algae — Stock Photo
    Nudibranch feeding on algae
    3d illustration of human sperm cells in reproductive process. — Stock Photo
    3d illustration of human sperm cells in reproductive process.
    Close-up view of laboratory glassware. — Stock Photo
    Close-up view of laboratory glassware.
    Variety of drugs on DNA autoradiogram, close-up. — Stock Photo
    Variety of drugs on DNA autoradiogram, close-up.
    Popcorn shrimp on anemone — Stock Photo
    Popcorn shrimp on anemone
    Chromodoris kuniei nudibranch — Stock Photo
    Chromodoris kuniei nudibranch
    White oval tablets of vitamin supplements, full frame. — Stock Photo
    White oval tablets of vitamin supplements, full frame.
    Medical syringes with hypodermic needles. — Stock Photo
    Medical syringes with hypodermic needles.
    Sri Lanka. BUDURUWAGALA Temple. The ruins of Buduruwagala are next to the town of Wellawaya in the south of the island. These statues date from the X century. — Stock Photo
    Sri Lanka. BUDURUWAGALA Temple. The ruins of Buduruwagala are next to the town of Wellawaya in the south of the island. These statues date from the X century.
    Close-up view of colorful assorted capsules. — Stock Photo
    Close-up view of colorful assorted capsules.
    Christmas tree worms — Stock Photo
    Christmas tree worms
    Chromodoris kuniei nudibranch in Beqa Lagoon — Stock Photo
    Chromodoris kuniei nudibranch in Beqa Lagoon
    Europe, Grece, Plain of Thessaly, Valley of Penee, World Heritage of UNESCO since 1988, Orthodox Christian monasteries of Meteora perched atop impressive gray rock masses sculpted by erosion, Monastery of Saint Nicolas — Stock Photo
    Europe, Grece, Plain of Thessaly, Valley of Penee, World Heritage of UNESCO since 1988, Orthodox Christian monasteries of Meteora perched atop impressive gray rock masses sculpted by erosion, Monastery of Saint Nicolas
    Seedlings growing in laboratory, conceptual image of plant research and genetic engineering. — Stock Photo
    Seedlings growing in laboratory, conceptual image of plant research and genetic engineering.
    Conceptual piezo ignition on black background — Stock Photo
    Conceptual piezo ignition on black background
    Pile of assorted multicolored capsules and pills of different sizes placed on pink background — Stock Photo
    Pile of assorted multicolored capsules and pills of different sizes placed on pink background
    Scientific laboratory researcher making chemical experiment. — Stock Photo
    Scientific laboratory researcher making chemical experiment.
    Seedlings growing in laboratory test tubes, conceptual image of plant research and genetic engineering. — Stock Photo
    Seedlings growing in laboratory test tubes, conceptual image of plant research and genetic engineering.
    Female scientist researching sample in laboratory. — Stock Photo
    Female scientist researching sample in laboratory.
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital — Stock Photo
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital
    Bioluminescence in waves of Gippsland lake — Stock Photo
    Bioluminescence in waves of Gippsland lake
    Red tree coral on reef — Stock Photo
    Red tree coral on reef
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital — Stock Photo
    Crop female medical specialist in latex gloves performing injection with syringe to anonymous patient during procedure of blood transfusion in hospital
    Seedlings growing in stacked petri dishes, conceptual image of plant research and genetic engineering. — Stock Photo
    Seedlings growing in stacked petri dishes, conceptual image of plant research and genetic engineering.
    Girl looking through molecule model at home — Stock Photo
    Girl looking through molecule model at home
    Colorful sea star skin closeup shot, Lembeh Strait, Indonesia — Stock Photo
    Colorful sea star skin closeup shot, Lembeh Strait, Indonesia
    Three-year-old girl and five-year-old boy reading an information board in a natural park — Stock Photo
    Three-year-old girl and five-year-old boy reading an information board in a natural park
    Nudibranch feeding on algae — Stock Photo
    Nudibranch feeding on algae
    3d illustration of human sperm cells in reproductive process. — Stock Photo
    3d illustration of human sperm cells in reproductive process.
    Nudibranch feeding on algae — Stock Photo
    Nudibranch feeding on algae
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Group of laboratory test tubes. — Stock Photo
    Group of laboratory test tubes.
    Head of Vairocana Bouddha statue in Longmen caves, Luoyang, Henan, China — Stock Photo
    Head of Vairocana Bouddha statue in Longmen caves, Luoyang, Henan, China
    Girl experimenting microscope slide microscope at home — Stock Photo
    Girl experimenting microscope slide microscope at home
    Europe, Grece, Plain of Thessaly, Valley of Penee, World Heritage of UNESCO since 1988, Orthodox Christian monasteries of Meteora perched atop impressive gray rock masses sculpted by erosion, Monastery of Varlaam — Stock Photo
    Europe, Grece, Plain of Thessaly, Valley of Penee, World Heritage of UNESCO since 1988, Orthodox Christian monasteries of Meteora perched atop impressive gray rock masses sculpted by erosion, Monastery of Varlaam
    Young scientists doing experiment in laboratory with liquid. — Stock Photo
    Young scientists doing experiment in laboratory with liquid.
    Grandmother helping granddaughter with homework in kitchen at home — Stock Photo
    Grandmother helping granddaughter with homework in kitchen at home
    Sharknose goby on hard coral — Stock Photo
    Sharknose goby on hard coral
    Cup coral polyps under ledge — Stock Photo
    Cup coral polyps under ledge
    Microscopes on desk in lab — Stock Photo
    Microscopes on desk in lab
    Single test tube with blood sample. — Stock Photo
    Single test tube with blood sample.
    Young male researcher looking at sample under microscope. — Stock Photo
    Young male researcher looking at sample under microscope.
    Peppermint goby and christmas tree worm — Stock Photo
    Peppermint goby and christmas tree worm
    Illustration of human sperm on black background. — Stock Photo
    Illustration of human sperm on black background.
    Abstract fungi releasing allergic spores, 3d digital illustration. — Stock Photo
    Abstract fungi releasing allergic spores, 3d digital illustration.
    Nudibranchs pair in Papua New Guinea — Stock Photo
    Nudibranchs pair in Papua New Guinea
    Pool of blood in watch glass with syringe. — Stock Photo
    Pool of blood in watch glass with syringe.
    Tubes for biological test in rack on blue background. — Stock Photo
    Tubes for biological test in rack on blue background.
    Soft coral polyps feeding at night — Stock Photo
    Soft coral polyps feeding at night
    Neon Goby looking out from hole — Stock Photo
    Neon Goby looking out from hole
    Syringe with spilled blood on white background. — Stock Photo
    Syringe with spilled blood on white background.
    Nudibranch feeding on algae — Stock Photo
    Nudibranch feeding on algae
    Close-up of hands of female scientist working in laboratory with pipette and flask. — Stock Photo
    Close-up of hands of female scientist working in laboratory with pipette and flask.
    3d illustration of sperm cells on blue background. — Stock Photo
    3d illustration of sperm cells on blue background.
    Covid-19 vaccine and syringe on a table — Stock Photo
    Covid-19 vaccine and syringe on a table